Keychain tool



FIG. 1 is a first perspective view of a keychain tool;

FIG. 2 is a second perspective view of the keychain tool;

FIG. 3 is a front face view of a keychain tool;

FIG. 4 is a back face view of the keychain tool;

FIG. 5 is a top end view of the keychain tool;

FIG. 6 is a bottom end view of the keychain tool;

FIG. 7 is a left-side end view of the keychain tool; and,

FIG. 8 is a right-side end view of the keychain tool. 

CLAIM The ornamental design for a keychain tool, as shown and described. 